XML 22 R11.htm IDEA: XBRL DOCUMENT v3.7.0.1
Note 5 - Property and Equipment
6 Months Ended
Jun. 30, 2017
Notes to Financial Statements  
Property, Plant and Equipment Disclosure [Text Block]
5.
Property and Equipment
 
Property and equipment as shown on the accompanying Condensed Consolidated Balance Sheets is composed of the following as of
June 30, 2017
and
December 31, 2016:
 
   
June 30,
2017
   
December 31,
2016
 
Laboratory equipment
  $
530,306
    $
525,956
 
Leasehold improvements
   
115,605
     
115,605
 
Other furniture, fixtures & equipment
   
28,685
     
28,685
 
Total property and equipment
   
674,596
     
670,246
 
Accumulated depreciation and amortization
   
(629,214
)    
(615,418
)
Property and equipment, net
  $
45,382
    $
54,828